10 files changed, 128 insertions, 97 deletions

diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index b35809467547..4db74a083db1 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -11,7 +11,7 @@ config SND_PXA2XX_SOC
 config SND_MMP_SOC
         bool "Soc Audio for Marvell MMP chips"
         depends on ARCH_MMP
-        select SND_SOC_DMAENGINE_PCM
+        select SND_DMAENGINE_PCM
         select SND_ARM
         help
           Say Y if you want to add support for codecs attached to
diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c
index 4ad76099dd43..5b7d969f89a9 100644
--- a/sound/soc/pxa/brownstone.c
+++ b/sound/soc/pxa/brownstone.c
@@ -129,6 +129,7 @@ static struct snd_soc_dai_link brownstone_wm8994_dai[] = {
 /* audio machine driver */
 static struct snd_soc_card brownstone = {
         .name         = "brownstone",
+        .owner        = THIS_MODULE,
         .dai_link     = brownstone_wm8994_dai,
         .num_links    = ARRAY_SIZE(brownstone_wm8994_dai),
 
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
index 97b711e12821..bbea7780eac6 100644
--- a/sound/soc/pxa/mioa701_wm9713.c
+++ b/sound/soc/pxa/mioa701_wm9713.c
@@ -56,8 +56,6 @@
 #include "pxa2xx-ac97.h"
 #include "../codecs/wm9713.h"
 
-#define ARRAY_AND_SIZE(x)       (x), ARRAY_SIZE(x)
-
 #define AC97_GPIO_PULL          0x58
 
 /* Use GPIO8 for rear speaker amplifier */
@@ -133,10 +131,11 @@ static int mioa701_wm9713_init(struct snd_soc_pcm_runtime *rtd)
         unsigned short reg;
 
         /* Add mioa701 specific widgets */
-        snd_soc_dapm_new_controls(dapm, ARRAY_AND_SIZE(mioa701_dapm_widgets));
+        snd_soc_dapm_new_controls(dapm, mioa701_dapm_widgets,
+                                  ARRAY_SIZE(mioa701_dapm_widgets));
 
         /* Set up mioa701 specific audio path audio_mapnects */
-        snd_soc_dapm_add_routes(dapm, ARRAY_AND_SIZE(audio_map));
+        snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
 
         /* Prepare GPIO8 for rear speaker amplifier */
         reg = codec->driver->read(codec, AC97_GPIO_CFG);
diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c
index 5d57e071cdf5..8235e231d89c 100644
--- a/sound/soc/pxa/mmp-pcm.c
+++ b/sound/soc/pxa/mmp-pcm.c
@@ -17,6 +17,7 @@
 #include <linux/dmaengine.h>
 #include <linux/platform_data/dma-mmp_tdma.h>
 #include <linux/platform_data/mmp_audio.h>
+
 #include <sound/pxa2xx-lib.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -67,7 +68,7 @@ static int mmp_pcm_hw_params(struct snd_pcm_substream *substream,
 {
         struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct pxa2xx_pcm_dma_params *dma_params;
+        struct snd_dmaengine_dai_dma_data *dma_params;
         struct dma_slave_config slave_config;
         int ret;
 
@@ -80,10 +81,10 @@ static int mmp_pcm_hw_params(struct snd_pcm_substream *substream,
                 return ret;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-                slave_config.dst_addr     = dma_params->dev_addr;
+                slave_config.dst_addr     = dma_params->addr;
                 slave_config.dst_maxburst = 4;
         } else {
-                slave_config.src_addr     = dma_params->dev_addr;
+                slave_config.src_addr     = dma_params->addr;
                 slave_config.src_maxburst = 4;
         }
 
diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c
index 62142ce367c7..41752a5fe3b0 100644
--- a/sound/soc/pxa/mmp-sspa.c
+++ b/sound/soc/pxa/mmp-sspa.c
@@ -27,12 +27,15 @@
 #include <linux/slab.h>
 #include <linux/pxa2xx_ssp.h>
 #include <linux/io.h>
+#include <linux/dmaengine.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/initval.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/pxa2xx-lib.h>
+#include <sound/dmaengine_pcm.h>
 #include "mmp-sspa.h"
 
 /*
@@ -40,7 +43,7 @@
  */
 struct sspa_priv {
         struct ssp_device *sspa;
-        struct pxa2xx_pcm_dma_params *dma_params;
+        struct snd_dmaengine_dai_dma_data *dma_params;
         struct clk *audio_clk;
         struct clk *sysclk;
         int dai_fmt;
@@ -266,7 +269,7 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
         struct sspa_priv *sspa_priv = snd_soc_dai_get_drvdata(dai);
         struct ssp_device *sspa = sspa_priv->sspa;
-        struct pxa2xx_pcm_dma_params *dma_params;
+        struct snd_dmaengine_dai_dma_data *dma_params;
         u32 sspa_ctrl;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
@@ -309,7 +312,7 @@ static int mmp_sspa_hw_params(struct snd_pcm_substream *substream,
         }
 
         dma_params = &sspa_priv->dma_params[substream->stream];
-        dma_params->dev_addr = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+        dma_params->addr = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
                                 (sspa->phys_base + SSPA_TXD) :
                                 (sspa->phys_base + SSPA_RXD);
         snd_soc_dai_set_dma_data(cpu_dai, substream, dma_params);
@@ -425,14 +428,12 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         priv->dma_params = devm_kzalloc(&pdev->dev,
-                        2 * sizeof(struct pxa2xx_pcm_dma_params), GFP_KERNEL);
+                        2 * sizeof(struct snd_dmaengine_dai_dma_data),
+                        GFP_KERNEL);
         if (priv->dma_params == NULL)
                 return -ENOMEM;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-        if (res == NULL)
-                return -ENOMEM;
-
         priv->sspa->mmio_base = devm_ioremap_resource(&pdev->dev, res);
         if (IS_ERR(priv->sspa->mmio_base))
                 return PTR_ERR(priv->sspa->mmio_base);
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 6f4dd7543e82..a3119a00d8fa 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -21,6 +21,8 @@
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/pxa2xx_ssp.h>
+#include <linux/of.h>
+#include <linux/dmaengine.h>
 
 #include <asm/irq.h>
 
@@ -30,9 +32,9 @@
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/pxa2xx-lib.h>
+#include <sound/dmaengine_pcm.h>
 
 #include <mach/hardware.h>
-#include <mach/dma.h>
 
 #include "../../arm/pxa2xx-pcm.h"
 #include "pxa-ssp.h"
@@ -79,27 +81,13 @@ static void pxa_ssp_disable(struct ssp_device *ssp)
         __raw_writel(sscr0, ssp->mmio_base + SSCR0);
 }
 
-struct pxa2xx_pcm_dma_data {
-        struct pxa2xx_pcm_dma_params params;
-        char name[20];
-};
-
 static void pxa_ssp_set_dma_params(struct ssp_device *ssp, int width4,
-                        int out, struct pxa2xx_pcm_dma_params *dma_data)
+                        int out, struct snd_dmaengine_dai_dma_data *dma)
 {
-        struct pxa2xx_pcm_dma_data *dma;
-
-        dma = container_of(dma_data, struct pxa2xx_pcm_dma_data, params);
-
-        snprintf(dma->name, 20, "SSP%d PCM %s %s", ssp->port_id,
-                        width4 ? "32-bit" : "16-bit", out ? "out" : "in");
-
-        dma->params.name = dma->name;
-        dma->params.drcmr = &DRCMR(out ? ssp->drcmr_tx : ssp->drcmr_rx);
-        dma->params.dcmd = (out ? (DCMD_INCSRCADDR | DCMD_FLOWTRG) :
-                                  (DCMD_INCTRGADDR | DCMD_FLOWSRC)) |
-                        (width4 ? DCMD_WIDTH4 : DCMD_WIDTH2) | DCMD_BURST16;
-        dma->params.dev_addr = ssp->phys_base + SSDR;
+        dma->addr_width = width4 ? DMA_SLAVE_BUSWIDTH_4_BYTES :
+                                   DMA_SLAVE_BUSWIDTH_2_BYTES;
+        dma->maxburst = 16;
+        dma->addr = ssp->phys_base + SSDR;
 }
 
 static int pxa_ssp_startup(struct snd_pcm_substream *substream,
@@ -107,7 +95,7 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,
 {
         struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai);
         struct ssp_device *ssp = priv->ssp;
-        struct pxa2xx_pcm_dma_data *dma;
+        struct snd_dmaengine_dai_dma_data *dma;
         int ret = 0;
 
         if (!cpu_dai->active) {
@@ -115,10 +103,14 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,
                 pxa_ssp_disable(ssp);
         }
 
-        dma = kzalloc(sizeof(struct pxa2xx_pcm_dma_data), GFP_KERNEL);
+        dma = kzalloc(sizeof(struct snd_dmaengine_dai_dma_data), GFP_KERNEL);
         if (!dma)
                 return -ENOMEM;
-        snd_soc_dai_set_dma_data(cpu_dai, substream, &dma->params);
+
+        dma->filter_data = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ?
+                                &ssp->drcmr_tx : &ssp->drcmr_rx;
+
+        snd_soc_dai_set_dma_data(cpu_dai, substream, dma);
 
         return ret;
 }
@@ -559,7 +551,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
         u32 sspsp;
         int width = snd_pcm_format_physical_width(params_format(params));
         int ttsa = pxa_ssp_read_reg(ssp, SSTSA) & 0xf;
-        struct pxa2xx_pcm_dma_params *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
 
         dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream);
 
@@ -719,6 +711,7 @@ static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd,
 
 static int pxa_ssp_probe(struct snd_soc_dai *dai)
 {
+        struct device *dev = dai->dev;
         struct ssp_priv *priv;
         int ret;
 
@@ -726,10 +719,26 @@ static int pxa_ssp_probe(struct snd_soc_dai *dai)
         if (!priv)
                 return -ENOMEM;
 
-        priv->ssp = pxa_ssp_request(dai->id + 1, "SoC audio");
-        if (priv->ssp == NULL) {
-                ret = -ENODEV;
-                goto err_priv;
+        if (dev->of_node) {
+                struct device_node *ssp_handle;
+
+                ssp_handle = of_parse_phandle(dev->of_node, "port", 0);
+                if (!ssp_handle) {
+                        dev_err(dev, "unable to get 'port' phandle\n");
+                        return -ENODEV;
+                }
+
+                priv->ssp = pxa_ssp_request_of(ssp_handle, "SoC audio");
+                if (priv->ssp == NULL) {
+                        ret = -ENODEV;
+                        goto err_priv;
+                }
+        } else {
+                priv->ssp = pxa_ssp_request(dai->id + 1, "SoC audio");
+                if (priv->ssp == NULL) {
+                        ret = -ENODEV;
+                        goto err_priv;
+                }
         }
 
         priv->dai_fmt = (unsigned int) -1;
@@ -798,6 +807,12 @@ static const struct snd_soc_component_driver pxa_ssp_component = {
         .name           = "pxa-ssp",
 };
 
+#ifdef CONFIG_OF
+static const struct of_device_id pxa_ssp_of_ids[] = {
+        { .compatible = "mrvl,pxa-ssp-dai" },
+};
+#endif
+
 static int asoc_ssp_probe(struct platform_device *pdev)
 {
         return snd_soc_register_component(&pdev->dev, &pxa_ssp_component,
@@ -812,8 +827,9 @@ static int asoc_ssp_remove(struct platform_device *pdev)
 
 static struct platform_driver asoc_ssp_driver = {
         .driver = {
-                        .name = "pxa-ssp-dai",
-                        .owner = THIS_MODULE,
+                .name = "pxa-ssp-dai",
+                .owner = THIS_MODULE,
+                .of_match_table = of_match_ptr(pxa_ssp_of_ids),
         },
 
         .probe = asoc_ssp_probe,
diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index 1475515712e6..f1059d999de6 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -14,15 +14,16 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/dmaengine.h>
 
 #include <sound/core.h>
 #include <sound/ac97_codec.h>
 #include <sound/soc.h>
 #include <sound/pxa2xx-lib.h>
+#include <sound/dmaengine_pcm.h>
 
 #include <mach/hardware.h>
 #include <mach/regs-ac97.h>
-#include <mach/dma.h>
 #include <mach/audio.h>
 
 #include "pxa2xx-ac97.h"
@@ -48,44 +49,44 @@ static struct snd_ac97_bus_ops pxa2xx_ac97_ops = {
         .reset  = pxa2xx_ac97_cold_reset,
 };
 
-static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
-        .name                   = "AC97 PCM Stereo out",
-        .dev_addr               = __PREG(PCDR),
-        .drcmr                  = &DRCMR(12),
-        .dcmd                   = DCMD_INCSRCADDR | DCMD_FLOWTRG |
-                                  DCMD_BURST32 | DCMD_WIDTH4,
+static unsigned long pxa2xx_ac97_pcm_stereo_in_req = 12;
+static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_in = {
+        .addr           = __PREG(PCDR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_4_BYTES,
+        .maxburst       = 32,
+        .filter_data    = &pxa2xx_ac97_pcm_stereo_in_req,
 };
 
-static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = {
-        .name                   = "AC97 PCM Stereo in",
-        .dev_addr               = __PREG(PCDR),
-        .drcmr                  = &DRCMR(11),
-        .dcmd                   = DCMD_INCTRGADDR | DCMD_FLOWSRC |
-                                  DCMD_BURST32 | DCMD_WIDTH4,
+static unsigned long pxa2xx_ac97_pcm_stereo_out_req = 11;
+static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_stereo_out = {
+        .addr           = __PREG(PCDR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_4_BYTES,
+        .maxburst       = 32,
+        .filter_data    = &pxa2xx_ac97_pcm_stereo_out_req,
 };
 
-static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = {
-        .name                   = "AC97 Aux PCM (Slot 5) Mono out",
-        .dev_addr               = __PREG(MODR),
-        .drcmr                  = &DRCMR(10),
-        .dcmd                   = DCMD_INCSRCADDR | DCMD_FLOWTRG |
-                                  DCMD_BURST16 | DCMD_WIDTH2,
+static unsigned long pxa2xx_ac97_pcm_aux_mono_out_req = 10;
+static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_out = {
+        .addr           = __PREG(MODR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_2_BYTES,
+        .maxburst       = 16,
+        .filter_data    = &pxa2xx_ac97_pcm_aux_mono_out_req,
 };
 
-static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = {
-        .name                   = "AC97 Aux PCM (Slot 5) Mono in",
-        .dev_addr               = __PREG(MODR),
-        .drcmr                  = &DRCMR(9),
-        .dcmd                   = DCMD_INCTRGADDR | DCMD_FLOWSRC |
-                                  DCMD_BURST16 | DCMD_WIDTH2,
+static unsigned long pxa2xx_ac97_pcm_aux_mono_in_req = 9;
+static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_aux_mono_in = {
+        .addr           = __PREG(MODR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_2_BYTES,
+        .maxburst       = 16,
+        .filter_data    = &pxa2xx_ac97_pcm_aux_mono_in_req,
 };
 
-static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_mic_mono_in = {
-        .name                   = "AC97 Mic PCM (Slot 6) Mono in",
-        .dev_addr               = __PREG(MCDR),
-        .drcmr                  = &DRCMR(8),
-        .dcmd                   = DCMD_INCTRGADDR | DCMD_FLOWSRC |
-                                  DCMD_BURST16 | DCMD_WIDTH2,
+static unsigned long pxa2xx_ac97_pcm_aux_mic_mono_req = 8;
+static struct snd_dmaengine_dai_dma_data pxa2xx_ac97_pcm_mic_mono_in = {
+        .addr           = __PREG(MCDR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_2_BYTES,
+        .maxburst       = 16,
+        .filter_data    = &pxa2xx_ac97_pcm_aux_mic_mono_req,
 };
 
 #ifdef CONFIG_PM
@@ -119,7 +120,7 @@ static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
                                  struct snd_pcm_hw_params *params,
                                  struct snd_soc_dai *cpu_dai)
 {
-        struct pxa2xx_pcm_dma_params *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 dma_data = &pxa2xx_ac97_pcm_stereo_out;
@@ -135,7 +136,7 @@ static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream,
                                      struct snd_pcm_hw_params *params,
                                      struct snd_soc_dai *cpu_dai)
 {
-        struct pxa2xx_pcm_dma_params *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                 dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c
index f7ca71664112..d5340a088858 100644
--- a/sound/soc/pxa/pxa2xx-i2s.c
+++ b/sound/soc/pxa/pxa2xx-i2s.c
@@ -23,9 +23,9 @@
 #include <sound/initval.h>
 #include <sound/soc.h>
 #include <sound/pxa2xx-lib.h>
+#include <sound/dmaengine_pcm.h>
 
 #include <mach/hardware.h>
-#include <mach/dma.h>
 #include <mach/audio.h>
 
 #include "pxa2xx-i2s.h"
@@ -82,20 +82,20 @@ static struct pxa_i2s_port pxa_i2s;
 static struct clk *clk_i2s;
 static int clk_ena = 0;
 
-static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
-        .name                   = "I2S PCM Stereo out",
-        .dev_addr               = __PREG(SADR),
-        .drcmr                  = &DRCMR(3),
-        .dcmd                   = DCMD_INCSRCADDR | DCMD_FLOWTRG |
-                                  DCMD_BURST32 | DCMD_WIDTH4,
+static unsigned long pxa2xx_i2s_pcm_stereo_out_req = 3;
+static struct snd_dmaengine_dai_dma_data pxa2xx_i2s_pcm_stereo_out = {
+        .addr           = __PREG(SADR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_4_BYTES,
+        .maxburst       = 32,
+        .filter_data    = &pxa2xx_i2s_pcm_stereo_out_req,
 };
 
-static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = {
-        .name                   = "I2S PCM Stereo in",
-        .dev_addr               = __PREG(SADR),
-        .drcmr                  = &DRCMR(2),
-        .dcmd                   = DCMD_INCTRGADDR | DCMD_FLOWSRC |
-                                  DCMD_BURST32 | DCMD_WIDTH4,
+static unsigned long pxa2xx_i2s_pcm_stereo_in_req = 2;
+static struct snd_dmaengine_dai_dma_data pxa2xx_i2s_pcm_stereo_in = {
+        .addr           = __PREG(SADR),
+        .addr_width     = DMA_SLAVE_BUSWIDTH_4_BYTES,
+        .maxburst       = 32,
+        .filter_data    = &pxa2xx_i2s_pcm_stereo_in_req,
 };
 
 static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream,
@@ -163,7 +163,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
                                 struct snd_pcm_hw_params *params,
                                 struct snd_soc_dai *dai)
 {
-        struct pxa2xx_pcm_dma_params *dma_data;
+        struct snd_dmaengine_dai_dma_data *dma_data;
 
         BUG_ON(IS_ERR(clk_i2s));
         clk_prepare_enable(clk_i2s);
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index ecff116cb7b0..806da27b8b67 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -12,10 +12,13 @@
 
 #include <linux/dma-mapping.h>
 #include <linux/module.h>
+#include <linux/dmaengine.h>
+#include <linux/of.h>
 
 #include <sound/core.h>
 #include <sound/soc.h>
 #include <sound/pxa2xx-lib.h>
+#include <sound/dmaengine_pcm.h>
 
 #include "../../arm/pxa2xx-pcm.h"
 
@@ -25,7 +28,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_runtime *runtime = substream->runtime;
         struct pxa2xx_runtime_data *prtd = runtime->private_data;
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct pxa2xx_pcm_dma_params *dma;
+        struct snd_dmaengine_dai_dma_data *dma;
         int ret;
 
         dma = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
@@ -39,7 +42,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
          * with different params */
         if (prtd->params == NULL) {
                 prtd->params = dma;
-                ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW,
+                ret = pxa_request_dma("name", DMA_PRIO_LOW,
                               pxa2xx_pcm_dma_irq, substream);
                 if (ret < 0)
                         return ret;
@@ -47,7 +50,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
         } else if (prtd->params != dma) {
                 pxa_free_dma(prtd->dma_ch);
                 prtd->params = dma;
-                ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW,
+                ret = pxa_request_dma("name", DMA_PRIO_LOW,
                               pxa2xx_pcm_dma_irq, substream);
                 if (ret < 0)
                         return ret;
@@ -131,10 +134,18 @@ static int pxa2xx_soc_platform_remove(struct platform_device *pdev)
         return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id snd_soc_pxa_audio_match[] = {
+        { .compatible   = "mrvl,pxa-pcm-audio" },
+        { }
+};
+#endif
+
 static struct platform_driver pxa_pcm_driver = {
         .driver = {
-                        .name = "pxa-pcm-audio",
-                        .owner = THIS_MODULE,
+                .name = "pxa-pcm-audio",
+                .owner = THIS_MODULE,
+                .of_match_table = of_match_ptr(snd_soc_pxa_audio_match),
         },
 
         .probe = pxa2xx_soc_platform_probe,
diff --git a/sound/soc/pxa/ttc-dkb.c b/sound/soc/pxa/ttc-dkb.c
index f4ea4f6663a2..13c9ee0cb83b 100644
--- a/sound/soc/pxa/ttc-dkb.c
+++ b/sound/soc/pxa/ttc-dkb.c
@@ -122,6 +122,7 @@ static struct snd_soc_dai_link ttc_pm860x_hifi_dai[] = {
 /* ttc/td audio machine driver */
 static struct snd_soc_card ttc_dkb_card = {
         .name = "ttc-dkb-hifi",
+        .owner = THIS_MODULE,
         .dai_link = ttc_pm860x_hifi_dai,
         .num_links = ARRAY_SIZE(ttc_pm860x_hifi_dai),